package com.yilin.reggie.controller;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.yilin.reggie.common.R;
import com.yilin.reggie.domain.User;
import com.yilin.reggie.service.UserService;
import com.yilin.reggie.utils.SampleUtils;
import com.yilin.reggie.utils.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpSession;
import java.util.Map;

@RestController
@RequestMapping("/user")
@Slf4j
public class UserController {

    @Autowired
    private UserService userService;

    /**
     * 发送验证码短信
     *
     * @param user
     * @return
     */
    @PostMapping("/sendMsg")
    public R<String> sendMsg(@RequestBody User user, HttpSession session) throws Exception {
        // 获取手机号
        String phone = user.getPhone();
        log.info("phone = {}", phone);
        if (StringUtils.isNotEmpty((phone))) {
            //生成验证码 6位
            String code = ValidateCodeUtils.generateValidateCode(6).toString();
            //使用阿里云发送短信
            log.info("!!!!!code = {}   !!!!!!!!!", code);
            //SampleUtils.sample(phone, code);
            //保存验证码，用来验证用户输入的验证码是否正确 Session
            session.setAttribute(phone, code);

            return R.success("短信发送成功");
        }

        return R.error("短信发送失败");
    }

    /**
     * 移动端用户登录
     *
     * @param map
     * @param session
     * @return
     */
    @PostMapping("/login")
    public R<User> login(@RequestBody Map map, HttpSession session) {
        //获取手机号和验证码
        String phone = map.get("phone").toString();
        String code = map.get("code").toString();
        //在session中获取验证码
        Object codeInSession = session.getAttribute(phone);
        //验证码对比
        if (codeInSession != null && codeInSession.equals(code)) {
            //对比成功，登录成功

            LambdaQueryWrapper<User> queryWrapper =new LambdaQueryWrapper<>();
            queryWrapper.eq(User::getPhone,phone);

            User user = userService.getOne(queryWrapper);

            if (user == null){
                //为新用户，自动注册
                user=new User();
                user.setPhone(phone);
                userService.save(user);
            }
            session.setAttribute("user",user.getId());
            return R.success(user);
        }


        return R.error("登录失败");
    }
}
